Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1828 rocker features a 1.8 ratio for use with 7/16"...
Ultra Pro Magnum XD Roller Rocker Set of 8 w/ 1.75 Ratio for BBC w/ 7/16" StudThis Part Fits:
Year
Make
Model
Submodel
1963,1965-1975
Chevrolet
Bel Air
Base
1963,1965-1972
Chevrolet
Biscayne
B...
Ultra Pro Magnum XD Roller Rocker Set w/ 1.75 Ratio for BBC w/ 7/16" StudThis Part Fits:
Year
Make
Model
Submodel
1963,1965-1975
Chevrolet
Bel Air
Base
1963,1965-1972
Chevrolet
Biscayne
Base
...
Ultra Pro Magnum XD Roller Rocker w/ 1.75 Ratio for BBC w/ 7/16" StudThis Part Fits:
Year
Make
Model
Submodel
1963,1965-1975
Chevrolet
Bel Air
Base
1963,1965-1972
Chevrolet
Biscayne
Base
197...
Ultra Pro Magnum XD Rocker Set of 8 w/ 1.6 Ratio for Chevrolet w/ 7/16" StudThis Part Fits:
Year
Make
Model
Submodel
1963,1965-1975
Chevrolet
Bel Air
Base
1963,1965-1972
Chevrolet
Biscayne
Bas...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1826 rockers feature a 1.6 ratio for use with 7/16...
Ultra Pro Magnum XD Rocker Set of 12 w/ 1.6 Ratio for BBC w/ 7/16" StudThis Part Fits:
Year
Make
Model
Submodel
1965-1969
Chevrolet
Biscayne
Base
1970-1972
Chevrolet
Caprice
Base
1973-1976
C...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1826 rocker features a 1.6 ratio for use with 7/16"...
Ultra Pro Magnum XD Rocker Set of 8 w/ 1.73 Ratio for BBC w/ 7/16" StudThis Part Fits:
Year
Make
Model
Submodel
1963,1965-1975
Chevrolet
Bel Air
Base
1963,1965-1972
Chevrolet
Biscayne
Base
1...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1823 rockers feature a 1.73 ratio for use with 7/1...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1823 rocker features a 1.73 ratio for use with 7/16...
Ultra Pro Magnum XD Rocker Set of 8 w/ 1.7 Ratio for BBC w/ 7/16" StudThis Part Fits:
Year
Make
Model
Submodel
1963,1965-1975
Chevrolet
Bel Air
Base
1963,1965-1972
Chevrolet
Biscayne
Base
19...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1820 rockers feature a 1.7 ratio for use with 7/16...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1820 rocker features a 1.7 ratio for use with 7/16"...
Ultra Pro Magnum XD Rocker Set of 8 w/ 1.7 Ratio for Chevrolet SBC w/ 7/16" StudThis Part Fits:
Year
Make
Model
Submodel
1973-1975
Buick
Apollo
Base
1975
Buick
Apollo
SR
1972-1973
Buick
Cent...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1817 rockers feature a 1.7 ratio for use with 7/16...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1817 rocker features a 1.7 ratio for use with 7/16"...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1810 rockers feature a 1.5 ratio for use with 1/2"...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1810 rocker features a 1.55 ratio for use with 1/2"...
Ultra Pro Magnum XD Rocker Set of 8 w/ 1.55 Ratio for Chevrolet w/ 7/16" StudUser 1CatalogThis Part Fits:
Year
Make
Model
Submodel
1973-1975
Buick
Apollo
Base
1975
Buick
Apollo
SR
1972-1973
...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1808 rockers feature a 1.55 ratio for use with 7/1...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1808 rockers feature a 1.55 ratio for use with 7/1...
Machined from 8650 steel with a billet pushrod seat, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1808 rocker features a 1.55 ratio for use with 7/16" stud ...
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1807 rockers feature a 1.55 ratio for use with 3/8...
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